XeSqlPkg_plan_guide_successful wmi class in namespaces

XeSqlPkg_plan_guide_successful in WMI namespaces

Class	namespace	Childs	Props	Meths	Ins	Insd	Abs	Sing
XeSqlPkg_plan_guide_successful	1	1	0	-	-	-	-

Class	namespace	Childs	Meths	Ins	Insd	Abs
plan_guide_successful	0	7	-	-	-	-
plan_guide_unsuccessful	0	7	-	-	-	-
XeSqlPkg_plan_guide_unsuccessful	1	1	-	-	-	-